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N,N-Dimethylformamide Dineopentylacetal: a Reagent for Esterifying Carboxylic Acids with Benzyl Alcohols

✍ Scribed by H. Büchi; Katharina Steen; Prof. Dr. A. Eschenmoser

Book ID: 101549759
Publisher: John Wiley and Sons
Year: 1964
Tongue: English
Weight: 195 KB
Volume: 3
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.196400623

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✦ Synopsis

via the acid chloride to the dimethylamide, reduction of the latter to N-dimethyl-l,4-dihydrobenzylamine, and methylation of the amine to give the quaternary salt (3); the latter is heated with powdered KOH and the resultant vapors arc passed into cooled ether.

University of Prague (Czechoslovakia)

We have found that the sequence of reactions given in H 6 H ; Scheme 1 is especially favorable for the preparation of 1,6dithio-D-glucose [l]. H , ?

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